Home / 63,613.07-95,405.02-28,562.75

Finding the Fourth Proportional to 63,613.07, 95,405.02 and 28,562.75

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Solution

The fourth proportional to 63,613.07, 95,405.02 and 28,562.75 is: 42,837.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,613.07 : 95,405.02 = 28,562.75 : x
  2. Step 2: Convert to fraction form
    63,613.07/95,405.02 = 28,562.75/x
  3. Step 3: Cross multiply
    63,613.07x = 95,405.02 × 28,562.75
  4. Step 4: Simplify right side
    63,613.07x = 2,725,029,735.01
  5. Step 5: Solve for x
    x = 2,725,029,735.01/63,613.07
  6. Step 6: Final answer
    x = 42,837.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.